Multifunctional welding positioner
Technical Field
The utility model relates to the technical field of welding, in particular to a multifunctional welding positioner.
Background
With the rapid development of modern industrial technology, welding technology is increasingly widely applied in the fields of mechanical manufacture, aerospace, automobile manufacture and the like. In the manufacturing process of heavy equipment, welding of long welds and girth welds is an indispensable one. However, conventional welding methods often require the use of a crane to turn the workpiece over to find the appropriate welding location. The mode is low in efficiency, has a large potential safety hazard, and is difficult to ensure that the operation positions of weldments, welding machines and welding workers reach the optimal state. Therefore, there is a strong need in the market for an auxiliary device that can automatically adjust the position of a workpiece to achieve a desired welding angle.
The multifunctional welding positioner can make the workpiece fixed on the workbench reach the required welding angle through various actions such as lifting, rotating, translating and the like. The equipment not only improves the welding efficiency, but also greatly reduces the labor intensity and the safety risk of workers. However, the existing multifunctional welding positioner still has some defects in the aspects of functional perfection, operation convenience, stability and the like, and is difficult to meet the requirements of the market on high-quality and high-efficiency welding equipment.
Disclosure of utility model
The utility model aims to solve the problems of the background technology and provides a multifunctional welding positioner.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a multi-functional welding positioner, includes the base, one side is provided with the headstock machine of shifting on the base, and the opposite side is provided with the track, it has the tailstock machine of shifting to slide on the track, the tailstock machine of shifting with the headstock machine of shifting is symmetrical to set up on the same axis, the tailstock machine of shifting with all rotate on the headstock machine of shifting and install the clamping assembly, the clamping assembly still can the headstock machine of shifting with the tailstock is last to be moved perpendicularly, still the centre gripping has the chuck on the clamping assembly, the chuck is used for fixing the clamping work piece.
The headstock positioner comprises a first fixing frame and a first support plate, wherein a rotatable first driving shaft is vertically arranged on the first fixing frame, a first driving piece for driving the first driving shaft to rotate is arranged on the first fixing frame, the first driving shaft can drive the first support plate to vertically move along the first fixing frame through rotation, a first rotary table is further rotationally connected to the first support plate, a second driving piece for driving the first rotary table to rotate is further arranged on the first support plate, and the clamping assembly is detachably arranged on the first rotary table.
As a further scheme of the utility model, a toothed ring is arranged between the first rotary table and the first support plate, the first rotary table rotates on the first support plate through the toothed ring, a first gear is fixed at the output end of the second driving piece, and the first gear is meshed with the toothed ring.
The tailstock positioner comprises a second fixing frame and a second support plate, wherein a rotatable second driving shaft is vertically arranged on the second fixing frame, a third driving piece for driving the second driving shaft to rotate is arranged on the second fixing frame, the second driving shaft can drive the second support plate to vertically move along the second fixing frame through rotation, a second rotary table is further rotationally connected to the second support plate, a limiting piece for limiting the second rotary table in a propping mode is further arranged on the second support plate, and the clamping assembly is detachably arranged on the second rotary table.
As a further scheme of the utility model, a fourth driving piece is also arranged on the second fixing frame and is used for driving the tailstock positioner to move on the track.
As a further scheme of the utility model, the clamping assembly comprises a frame body, two moving blocks are symmetrically arranged on the frame body in a sliding manner, a fifth driving piece for driving the two moving blocks to move is further arranged on the frame body, and clamping parts for limiting and clamping the clamping head are detachably arranged on the two moving blocks.
As a further scheme of the utility model, a control cabinet is further arranged on the base and is used for controlling the positioner.
The utility model has the beneficial effects that:
The screw rod is driven by the servo motor to move up and down, and the slewing bearing is driven to overturn and revolve, so that the position and angle of a workpiece can be quickly and accurately adjusted, and the welding work is more efficient and convenient.
The utility model adopts the motor and the track to move back and forth, and the hydraulic system to clamp and loosen the head and tail frames in a hydraulic way, so that the operation is simpler and more convenient. Meanwhile, the fixing and aligning precision of the tail frame position is further improved by using the locating pin, so that the whole welding process is more stable and reliable.
The multifunctional welding positioner is not only suitable for welding long welding lines and girth welding lines of heavy equipment, but also can be widely applied to other welding occasions needing to adjust the positions and angles of workpieces, and has higher market application value and popularization prospect.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIGS. 2 and 3 are schematic views of a split construction of a headgear positioner of the present utility model;
FIGS. 4 and 5 are schematic views of the split construction of the tailstock positioner of the present utility model;
fig. 6 is a schematic structural view of the clamping assembly of the present utility model.
The device comprises a base, a headstock position changer, a first support plate, a first 202, a first rotating disc, a second 203, a toothed ring, a first 204, a first gear, a first 205, a first driving shaft, a first 206, a first driving piece, a second 207, a second driving piece, a track, a second 4, a tailstock position changer, a first 401, a second support plate, a second 402, a second rotating disc, a second 403, a third driving piece, a second 404, a second driving shaft, a first 405, a fourth driving piece, a first 406, a limiting piece, a second 5, a clamping assembly, a first 501, a frame body, a first 502, a moving block, a first 503, a clamping part, a first 504, a fifth driving piece, a second 505, a clamping head, a third 6 and a control cabinet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model is a multifunctional welding positioner, including a base 1, a headstock positioner 2 is disposed on one side of the base 1, a track 3 is disposed on the other side of the base, a tailstock positioner 4 is slid on the track 3, the tailstock positioner 4 and the headstock positioner 2 are symmetrically disposed on the same axis, clamping assemblies 5 are rotatably mounted on the tailstock positioner 4 and the headstock positioner 2, the clamping assemblies 5 can also vertically move on the headstock positioner 2 and the tailstock positioner 4, a chuck 505 is further clamped on the clamping assemblies 5, and the chuck 505 is used for fixing a clamped workpiece.
Referring to fig. 1-6, the present utility model is a multifunctional welding positioner, including a base 1, wherein a headstock positioner 2 is disposed on one side of the base 1, a track 3 is disposed on the other side of the base, a tailstock positioner 4 is slid on the track 3, the tailstock positioner 4 and the headstock positioner 2 are symmetrically disposed on the same axis, clamping assemblies 5 are rotatably mounted on the tailstock positioner 4 and the headstock positioner 2, the clamping assemblies 5 can also vertically move on the headstock positioner 2 and the tailstock positioner 4, a chuck 505 is further clamped on the clamping assemblies 5, and the chuck 505 is used for fixing a clamped workpiece.
The headstock position changing machine 2 comprises a first fixing frame and a first support plate 201, a rotatable first driving shaft 205 is vertically arranged on the first fixing frame, a first driving piece 206 for driving the first driving shaft 205 to rotate is arranged on the first fixing frame, the first driving shaft 205 can drive the first support plate 201 to vertically move along the first fixing frame through rotation, a first rotary table 202 is further rotationally connected to the first support plate 201, a second driving piece 207 for driving the first rotary table 202 to rotate is further arranged on the first support plate 201, and the clamping assembly 5 is detachably arranged on the first rotary table 202.
A toothed ring 203 is disposed between the first rotary table 202 and the first support plate 201, the first rotary table 202 rotates on the first support plate 201 through the toothed ring 203, a first gear 204 is fixed at the output end of the second driving member 207, and the first gear 204 is meshed with the toothed ring 203.
Referring to fig. 1-6, the present utility model is a multifunctional welding positioner, including a base 1, wherein a headstock positioner 2 is disposed on one side of the base 1, a track 3 is disposed on the other side of the base, a tailstock positioner 4 is slid on the track 3, the tailstock positioner 4 and the headstock positioner 2 are symmetrically disposed on the same axis, clamping assemblies 5 are rotatably mounted on the tailstock positioner 4 and the headstock positioner 2, the clamping assemblies 5 can also vertically move on the headstock positioner 2 and the tailstock positioner 4, a chuck 505 is further clamped on the clamping assemblies 5, and the chuck 505 is used for fixing a clamped workpiece.
The headstock position changing machine 2 comprises a first fixing frame and a first support plate 201, a rotatable first driving shaft 205 is vertically arranged on the first fixing frame, a first driving piece 206 for driving the first driving shaft 205 to rotate is arranged on the first fixing frame, the first driving shaft 205 can drive the first support plate 201 to vertically move along the first fixing frame through rotation, a first rotary table 202 is further rotationally connected to the first support plate 201, a second driving piece 207 for driving the first rotary table 202 to rotate is further arranged on the first support plate 201, and the clamping assembly 5 is detachably arranged on the first rotary table 202.
A toothed ring 203 is disposed between the first rotary table 202 and the first support plate 201, the first rotary table 202 rotates on the first support plate 201 through the toothed ring 203, a first gear 204 is fixed at the output end of the second driving member 207, and the first gear 204 is meshed with the toothed ring 203.
Tailstock machine 4 that shifts includes second mount and second extension board 401, vertical rotatable second drive shaft 404 that is provided with on the second mount, be provided with on the second mount and be used for driving the rotatory third driving piece 403 of second drive shaft 404, second drive shaft 404 accessible rotation drives second extension board 401 is followed the vertical movement of second mount, still rotate on the second extension board 401 and be connected with second carousel 402, still be provided with on the second extension board 401 and be used for supporting the spacing locating part 406 of pressing to second carousel 402, clamping assembly 5 detachable installs on the second carousel 402.
A fourth driving piece 405 is further installed on the second fixing frame, and the fourth driving piece 405 is used for driving the tailstock positioner 4 to move on the track 3.
In another embodiment, the clamping assembly 5 includes a frame 501, two moving blocks 502 are symmetrically slidably disposed on the frame 501, a fifth driving member 504 for driving the two moving blocks 502 to move is further disposed on the frame 501, and clamping portions 503 for limiting and clamping the clamping head 505 are detachably mounted on the two moving blocks 502.
In another embodiment, a control cabinet 6 is further arranged on the base 1, and the control cabinet 6 is used for controlling the positioner.
It should be noted that the first driving shaft 205 and the second driving shaft 404 may be screw rods or threaded rods.
While the first, second, third, fourth and fifth driving members 206, 207, 403, 405, 504 may be stepper motors, servo motors, etc., in particular.
The limiting member 406 may be a telescopic cylinder or an electric telescopic rod.
In the present application, the workpiece to be processed needs to be fixed to the clamping assembly 5 on the head frame positioner 2, the clamping head 505 is used for fixing by bolts, then the tail frame positioner 4 moves along the track 3, the clamping assembly 5 on the tail frame positioner 4 fixes the tail end of the workpiece to be clamped, and at this time, it should be noted that when the first turntable 202 drives the workpiece to be clamped to rotate, the limiting piece 406 needs to retract inwards.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All such equivalent changes and modifications as come within the scope of the following claims are intended to be embraced therein.